Finding the Fourth Proportional to 23,622.60, 32,598.18 and 13,544.02

Step by Step Solution

1. Step 1: Write the proportion equation
   23,622.60 : 32,598.18 = 13,544.02 : x
2. Step 2: Convert to fraction form
   23,622.60/32,598.18 = 13,544.02/x
3. Step 3: Cross multiply
   23,622.60x = 32,598.18 × 13,544.02
4. Step 4: Simplify right side
   23,622.60x = 441,510,401.88
5. Step 5: Solve for x
   x = 441,510,401.88/23,622.60
6. Step 6: Final answer
   x = 18,690.17